Did Arnott Sleep with Denton?

Series two saw the pair get close, but Arnott has always maintained he was “nurturing the trust of the target” (ahem) and did not sleep with Denton.

Did Arnott and Denton sleep together?

And the big one Arnott was reluctant to confirm on his conquest list - bent copper DI Lindsay Denton, played by Keeley Hawes. He repeatedly tells boss SI Ted Hastings and girlfriend Sam Railston he did not sleep with the AC-12 suspect in series three. But a jury ruled the pair did hook up, which led to her acquittal.

Did Steve sleep with Lindsay?

While it was never explicitly made clear, something seemed to happen between Steve and Lindsay which shouldn't have occurred. The pair may well have slept together or they might not have but none of this was depicted on screen.